Construction on a new pedestrian walkway between Casino Aztar and Le Merigot Hotel is beginning in downtown Evansville.  Because of the work above Riverside Drive, the road is scheduled to be closed for four months.  Starting this week Riverside will be closed from Court Street to The District at Casino Aztar.  The red protion of the map indicates the part of Riverside that will be closed, while the yellow shows the site of the new walkway.